Calculation of the frequency of various RLC combination circuits Resistors R, capacitors C, and inductors L can be combined into many circuits. For example, capacitor coupling bypass RC filtering, LC ...
I saw a very good article on the Internet about integral circuits and how to understand the role of capacitors. It can be used as a method for qualitative research on integral circuits. I reprinted it...
Operating Systems (Xiang Yong and Chen Yu from Tsinghua University) : https://training.eeworld.com.cn/course/5782The operating system is the core system software responsible for managing various softw...
Has any friend used a hall device with Bops lower than 10Gauss? The current project has requirements for detection distance, and needs a high-sensitivity hall. In addition, the impact of temperature c...
[i=s]This post was last edited by Maoqiu Dada on 2021-12-29 14:36[/i]There are now a wide variety of smart devices on the market, using a variety of communication protocols. Combining these devices in...
This article introduces a universal spectral modulation sensor with stable and reliable performance, high accuracy and low cost. The optical measurement device using this sensor is not affected by...[Details]
On December 13, the "Framework Agreement on the Comprehensive Implementation of Direct Management of County-level Power Grid Enterprises in Tibet" was signed in Beijing by the State Grid Corporatio...[Details]
When electronics enthusiasts are engaged in electronic production or repair, they sometimes remove some old MOS tubes from the circuit boards of some discarded switching power supplies or inverters...[Details]
In order to further enhance the fire safety awareness of all employees of our company, improve their self-response and protection capabilities, popularize fire safety knowledge, and promote the com...[Details]
introduction
As 3G mobile communications represented by TD-SCDMA have entered full commercial deployment, the LTE standard has been basically completed. Huawei and Ericsson have succes...[Details]
1 Principle of obstacle detection
In the indoor automatic obstacle sensing equipment, infrared rays are often used to detect the presence of obstacles. The basic principle of detection is:...[Details]
1. Introduction In the 1990s, countries with advanced electronic and computer technologies have been actively exploring new electronic circuit design methods, and have made radical changes in design ...[Details]
Rapid identification of targets is of decisive significance for the rapid processing of logistics processes, which also requires reducing costs by improving efficiency. RFID technology can provide ...[Details]
DC motors have been around for nearly 200 years, with a steady stream of improvements during that time. Recently, brushless DC motors have become more popular, but for many applications, brushed DC...[Details]
On December 23, Xiaomi Group's stock price hit a record high, with an intraday market value of over HK$800 billion. As of press time, Xiaomi Group's stock price was HK$31.90, up 7.59%, with a market ...[Details]
Electrical detection methods include pulse current method, radio interference voltage method, ultra-high frequency (UHF) partial discharge detection technology, and dielectric loss analysis method ...[Details]
There is a T-type resistor network in an impenetrable potting material. You want to directly measure the resistance of one of the resistors, but you cannot contact the center node, and the presence o...[Details]
STMicroelectronics (ST), a leading global supplier of semiconductor solutions, will showcase its latest innovations in solar power plants and energy-efficient homes at the 2011 Solar Power Internat...[Details]
question: 1. How to enable and disable interrupts 2. How to enable or disable exceptions 3. When the program jumps only once, the return address required for the jump is directly stored in regi...[Details]
In recent years, more and more automotive OEMs and Tier 1s have launched mild hybrid electric vehicles (MHEVs) and solutions with 12V/48V dual-battery vehicle system designs. Since Tesla’s high-p...[Details]
Test/Measurement
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